4.0 Magnitude Earthquake Reported In US

A 4.0-magnitude earthquake was reported in Alaska on Wednesday (March 26), according to the United States Geological Survey.

The earthquake was centered in Adak at a depth of 44.6 kilometers (about 28 miles). The USGS said it received zero reports of people having felt the earthquake at the time of publication.

The Adak earthquake was reported hours after a 4.1-magnitude earthquake was reported in Alaska on Tuesday (March 25), according to the United States Geological Survey. The earthquake was centered in Petersville at a depth of 3.1 kilometers (about two miles).

The Petersville earthquake was reported hours after a 3.9-magnitude earthquake was reported in Alaska on Tuesday, according to the United States Geological Survey. The earthquake was centered in Adak at a depth of 37.6 kilometers (about 23 miles).

The Alaska earthquake was reported hours after a 6.7-magnitude earthquake was reported in New Zealand on Monday (March 24), according to the United States Geological Survey. The earthquake was centered in Riverton at a depth of 21 kilometers (about 13 miles).

The Chile earthquake was reported hours after a 5.2-magnitude earthquake was reported in Chile on Monday, according to the United States Geological Survey. The earthquake was centered in La Serena at a depth of 84.9 kilometers (about 53 miles).

The Chile earthquake was reported days after a 3.4-magnitude earthquake was reported in California last Saturday (March 22), according to the United States Geological Survey. The earthquake was centered in Petrolia at a depth of 2.2 kilometers (about one mile).

The California earthquake was reported hours after a 6.2-magnitude earthquake was reported in Alaska last Friday (March 21), according to the United States Geological Survey. The earthquake was centered in Adak at a depth of 26 kilometers (about 16 miles).

Friday's earthquake was reported hours after a 5.6-magnitude earthquake was reported in the same city last Thursday (March 20), according to the United States Geological Survey. The previous earthquake was centered in Adak at a depth of 35 kilometers (about 22 miles).